2019603618

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 4674301632

約数和(自身を除く): 2654698014

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 241, 243, 258, 387, 401, 482, 486, 723, 774, 802, 1161, 1203, 1446, 2169, 2322, 2406, 3483, 3609, 4338, 6507, 6966, 7218, 10363, 10449, 10827, 13014, 17243, 19521, 20726, 20898, 21654, 31089, 32481, 34486, 39042, 51729, 58563, 62178, 64962, 93267, 96641, 97443, 103458, 117126, 155187, 186534, 193282, 194886, 279801, 289923, 310374, 465561, 559602, 579846, 839403, 869769, 931122, 1396683, 1678806, 1739538, 2518209, 2609307, 2793366, 4155563, 4190049, 5036418, 5218614, 7827921, 8311126, 8380098, 12466689, 15655842, 23483763, 24933378, 37400067, 46967526, 74800134, 112200201, 224400402, 336600603, 673201206, 1009801809, 2019603618]

約数ペア:

[(1, 2019603618), (2, 1009801809), (3, 673201206), (6, 336600603), (9, 224400402), (18, 112200201), (27, 74800134), (43, 46967526), (54, 37400067), (81, 24933378), (86, 23483763), (129, 15655842), (162, 12466689), (241, 8380098), (243, 8311126), (258, 7827921), (387, 5218614), (401, 5036418), (482, 4190049), (486, 4155563), (723, 2793366), (774, 2609307), (802, 2518209), (1161, 1739538), (1203, 1678806), (1446, 1396683), (2169, 931122), (2322, 869769), (2406, 839403), (3483, 579846), (3609, 559602), (4338, 465561), (6507, 310374), (6966, 289923), (7218, 279801), (10363, 194886), (10449, 193282), (10827, 186534), (13014, 155187), (17243, 117126), (19521, 103458), (20726, 97443), (20898, 96641), (21654, 93267), (31089, 64962), (32481, 62178), (34486, 58563), (39042, 51729)]